renée berry 🌿 (@rfberry) header
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AI GTM @ AWS. Love systems design & constant learning. 📷🎨 Palliative care advocate & #hapc chat cofounder. Tweets my own. Show up for women.

San Francisco Bay Area
Joined March 2010
Photo by renée berry 🌿 (@rfberry)Photo by renée berry 🌿 (@rfberry)Photo by renée berry 🌿 (@rfberry)Photo by renée berry 🌿 (@rfberry)Photo by renée berry 🌿 (@rfberry)Photo by renée berry 🌿 (@rfberry)Photo by renée berry 🌿 (@rfberry)Photo by renée berry 🌿 (@rfberry)Photo by renée berry 🌿 (@rfberry)
renée berry 🌿 retweeted
Grok on Bedrock. Fire it up.
Grok 4.6 now on Bedrock
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I’ve finally had the chance to play with Grok 4.6 today after exhausting all of my Codex usage. Grok Build + 4.6 has been the best experience I’ve had in a while. TLDR; It’s super fast and it just works. Full thoughts: It’s still extremely fast like 4.5 was but I can feel how much smarter it is. Because of the speed I find myself more involved in what’s going on because I don’t have to wait forever between responses, which means I’m context switching a lot less and actually getting things done end to end. I haven’t had the chance to use it on really complex projects yet but we’ll see how that goes. I’ve been rocking the $100 Codex plan for a while but i think I’d actually be willing to get Supergrok Heavy, I’ve never considered getting the $200 GPT plan.
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renée berry 🌿 retweeted
Grok 4.6 has the lowest cost-per-task of any frontier model.
SpaceXAI's Grok 4.6 scores 61 on the Artificial Analysis Intelligence Index, joining the frontier in line with GPT-5.6 Sol, with standout agentic performance at lower cost Grok 4.6 gains 5 points over Grok 4.5 on the Intelligence Index just over one month after its release, or +23 points compared to Grok 4.3. This brings SpaceXAI back to the intelligence frontier alongside OpenAI, behind only Anthropic. Key takeaways: ➤ Grok 4.6 joins the frontier of the Artificial Analysis Intelligence Index: It scores 61, in line with GPT-5.6 Sol (max), behind Claude Opus 5 (max, 63) and Claude Fable 5 (max with fallback, 62), and just ahead of Kimi K3 ➤ Strong agentic performance: Grok 4.6 achieves a GDPval-AA v2 Elo of 1753, behind only Claude Opus 5 and with overlapping confidence intervals with Claude Fable 5 and Qwen3.8 Max. It scores 50.7% on 𝜏³-Banking, among the top two scores alongside Qwen3.8 Max (51.3%), and 88.4% on Terminal-Bench v2.1, in line with the leading models ➤ Frontier-level intelligence at lower cost: Headline pricing is unchanged from Grok 4.5 at $2/$6 per 1M input/output tokens, 60%+ below Claude Opus 5 ($5/$25) and GPT-5.6 Sol ($5/$30). It cost $0.84 per task, the same as Kimi K3 with slightly higher intelligence, placing it on the Intelligence vs. Cost per Task Pareto frontier ➤ Grok 4.6 sits at Fable 5-tier on AA-Briefcase, our private benchmark of long-horizon agentic knowledge work tasks, with an Elo of 1577 - behind the Claude Opus 5 family. It is notably turn-efficient, completing tasks in ~53 turns and ~0.5B input tokens on average vs. ~103 turns and ~2.0B input tokens for Claude Opus 5 (max) Other model details: ➤ Context window of 500k tokens (unchanged from Grok 4.5) ➤ Pricing of $2/$6 per 1M tokens of input/output; cache hits discounted to $0.5 per 1M tokens, an increase over Grok 4.5’s $0.3 per 1M tokens for cache hits Congratulations to @spacexai and @elonmusk on the release!
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renée berry 🌿 retweeted
Just getting going with Grokbot. Initial impressions: it's awesome.
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renée berry 🌿 retweeted
Amazing outcome. Cursor executed the applied AI strategy flawlessly. Most people completely underestimated the market size in AI coding. The biggest developer tool exits in history were on the order of low billions of dollars. And it was already assumed to be a heavily competitive and somewhat saturated space when they really got going. Multiple mental models shattered near instantly. The market sizes for agentic coding was far larger than most realized. There was actually tons and tons of room to innovate between the user and the underlying model, and even on the model itself. Cursor provided out the applied AI playbook by figuring out the right product shape for agentic coding work, acting as a neutral layer between models and the workflows, post training models for the areas that make most sense to drive down costs or improve performance, building out the right infra stack for the relevant workflows, building out a strong category-aligned GTM motion, and more. Great set of lessons for anyone doing applied AI right now. We’re going to see a lot more of these.
Cursor has officially joined SpaceX. We’re grateful to become part of such a special company, and it has been a privilege working with the SpaceXAI team. Lots ahead.
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renée berry 🌿 retweeted
My new blog post is Getting It Wrong: Rethinking a Life in Scholarship. The core insight is that research trajectories are not things you can carefully map out in advance.  They just happen.  You learn as you go.  And the most effective means of learning from your own work — at least from my experience — arises from getting it wrong, time and time again.  If you’re not getting things wrong, you may not be learning much at all, since you may just be continually finding what you’re looking for.  It may well be that what you need to find are the things you’re not looking for and that you really don’t want to confront.  The things that challenge your own world view, that take you in a direction you’d rather not go, forcing you to give up ideas you really want to keep. davidlabaree.com
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80+ open roles at Cursor:
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Had meetings and a dinner with 20+ enterprise AI and IT leaders today. Lots of interesting conversations around the state of AI in large enterprises, especially regulated businesses. Here are some of general trends: * Agents are clearly the big thing. Enterprises moving from talking about chatbots to agents, though we’re still very early. Coding is still the dominant agentic use-case being adopted thus far, with other categories of across knowledge work starting to emerge. Lots of agentic work moving from pilots and PoCs into production, and some enterprises had lots of active live use-cases. * Agentic use-cases span every part of a business, from back office operations to client facing experiences from sales to customer onboarding workflows. General feeling is that agentic workflows will hit every part of an organization, often with biggest focus on delivering better for customers, getting better insights and intelligence from data and documents, speeding up high ROI workflows with agents, and so on. Very limited discussion on pure cost cutting. * Data and AI governance still remain core challenges. Getting data and content into a spot that agents can securely and easily operate on remains a huge task for more organizations. Years of data management fragmentation that wasn’t a problem now is an issue for enterprises looking to adopt agents. And governing what agents can do with data in a workflow still a major topic. * Identity emerging as a big topic. Can the agent have access to everything you have? In a world of dozens of agents working on behalf, potentially too much data exposure and scope for the agents. How do we manage agents with partitioned level of access to your information? * Lots of emerging questions on how we will budget for tokens across use-cases and teams. Companies don’t want to constrain use-cases, but equally need to be mindful of ultimate token budgets. This is going to become a bigger part of OpEx over time, and probably won’t make sense to be considered an IT budget anymore. Likely needs to be factored into the rest of operating expenses. * Interoperability is key. Every enterprise is deploying multiple AI systems right now, and it’s unlikely that there’s going to be a single platform to rule them all. Customers are getting savvier on how to handle agent interoperability, and this will be one of the biggest drivers of an AI stack going forward. Lots more takeaways than just this, but needless to say the momentum is building but equally enterprises are acutely aware of the change management and work ahead. Lots of opportunity right now.
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renée berry 🌿 retweeted
“AI is a civilizational technology.” That’s how @drfeifei calmly framed the stakes when @hugobowne and I co-hosted her on @delphina_ai's High Signal. What an honor to have her on! I’ll admit to getting tingles recording this one. Sometimes referred to as the Godmother of AI, Fei-Fei is creator of ImageNet; Professor of CS at Stanford and Founding Co-Director of Stanford’s Human-Centered AI Institute; former VP & Chief Scientist of AI/ML at Google; now Co-founder and CEO of @theworldlabs. In a wide ranging conversation, we spoke about: 1/ Fei-Fei’s motivations, and how she follows her curiosity about the world’s big questions 2/ What the concentric‑rings are of human centered AI 3/ What a path to responsible AI could look like 4/ What spatial intelligence is, and why it’s the next leap And much more. Check out the clip below for a preview, and grab the full show: 🎧 On Spotify: open.spotify.com/episode/4GQ… 🍎 Apple Podcasts: podcasts.apple.com/us/podcas… ▶️ YouTube: youtu.be/be0gLzeBX5w?si=do-S… 📄 Show notes: high-signal.delphina.ai/epis… High Signal brings you the best from the best in Data. Do us a favor and like + share!
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Current customer of @resolveai: "Resolve is probably one of the first AI tools where I saw the value in it immediately, even just passively using it." More and more teams are starting to understand the value of Resolve, and they are feeling that impact almost instantaneously in their daily workflows.
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74% of enterprises are investing in agentic AI workflows, and that shift is happening now. This isn’t about exploration anymore, it’s about execution. Trust is growing, integration is underway, and AI agents are moving into the heart of business strategy. Learn how to get started: sema4.ai/learning-center/
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renée berry 🌿 retweeted
📣 Join SuperAnnotate and @awscloud for a deep dive on building reliable, scalable LLM Judge systems. See how top AI teams use AWS Bedrock + human-in-the-loop review on SuperAnnotate to boost evaluation accuracy. 👉 Register now: superannotate.com/webinar
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The majority of American adults interact with AI several times a week. AI has become a mainstream technology faster than any other tool in history. What’s amazing is that we’re only in the earliest stages of what’s actually possible. ht @emollick
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I’m excited to introduce Clark, the first AI Agent to build internal enterprise apps. We’ve raised $60M, including a fresh $23M from @sparkcapital @kleinerperkins, @MeritechCapital and Greenoaks. Unlike consumer vibe coding tools like Lovable, Replit and Bolt that only generate prototypes, Clark builds production-ready internal apps — enforcing your enterprise standards: 🧩 UIs generated using your design system 🔌 Integrations with private APIs, databases and SaaS apps 🔐 Permissions mapped to @okta & @azuread groups 🛡️ Security with audit logging, secrets management, and vulnerability scans Clark is designed to operate exactly like a human internal tools team. It's built on a state-of-the-art multi-agent architecture, emulating your Designer, IT admin, Engineer, Security Operations, and QA employees. When Clark generates an application, you can modify it in 3 ways: 1. Natural language - talk to Clark 2. Visual – Edit it like in Figma 3. Code – Use your IDE like Cursor or VSCode Global enterprises in regulated industries like @Instacart (CART), @carrier (CARR), and @cvent (Blackstone) already run their mission-critical apps on our platform. Our customers save $5m on average. Book a demo and we'll save you $5m too. And we're so confident that if we can't, we'll donate $5,000 to a charity of your choice: Book a Demo – superblocks.com/clark --------- As part of this launch, we’re giving away the system prompts of leading AI products like Cursor, Manus, and Codex. These 6,000 line system prompts have enabled them to become billion-dollar companies on top of foundation models. Retweet this post and comment ‘Superblocks’ below, and we'll send you the link so you can engineer world class prompts yourself. 👇 See Clark in action in the thread below
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renée berry 🌿 retweeted
We did the thing! Cheers @AirbyteHQ , onwards and upwards
🚀 Exciting news! Airbyte 1.0 is officially here after 4 years of hard work! 🎉 With 1,000+ community contributions and 150,000+ deployments, it's a game-changer for data pipelines.Key highlights: 👉Production-ready: Powering data movement for 7,000 companies. 👉Seamless integration: Works with @ApacheAirflow , @dagster , @PrefectIO , and more. 👉AI Assist: Create connectors in seconds! 👉Enterprise-ready: Scalable with premium support. Join the data revolution! 🌟 Check it out: airbyte.com/v1 #DataEngineering #OpenSource #ETL
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🚀 So amped to see this live: Vantage for MSPs!
🚀 Today, we’re launching Vantage for MSPs: A FinOps management platform for managed service providers. Empower your customers with a modern cloud financial management tool that scales with you. Learn more about Vantage for MSPs here: vantage.sh/blog/vantage-for-…
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Just announced at #RTASummit: Free Forever Tier and multiple Advancements to StarTree Cloud: ✅Private preview of StarTree Cloud Observability ✅General availability of StarTree ThirdEye ✅Private preview of the Write API Read the press release at: startree.ai/blog/startree-ex…
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Curious about leveraging AWS and maximizing #AWSMarketplace? 💡 Dive into insights from Jen Murphy, VP of Channels & Alliances at @startreedata as she talks about the open source world and more! Watch in full to learn firsthand from the expert herself: go.aws/3xffCcp
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🔍 Uncover direct insights from serial entrepreneur Ben Schaechter, co-founder and CEO of @JoinVantage, as he delves into their strategic use of AWS Marketplace and the significance of cultivating a #FinOps practice. Tap in to the wisdom shared here: go.aws/3POmzr4
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